Add SourceUI field to permission report

chrome/browser/permissions/permission_util.cc

Index: chrome/browser/permissions/permission_util.cc
diff --git a/chrome/browser/permissions/permission_util.cc b/chrome/browser/permissions/permission_util.cc
index 78271a2c5f2565088a25de0df504fb1a62f93719..46ab398ee943b3140578bbae7517f609ad64676d 100644
--- a/chrome/browser/permissions/permission_util.cc
+++ b/chrome/browser/permissions/permission_util.cc
@@ -100,8 +100,11 @@ void PermissionUtil::SetContentSettingAndRecordRevocation(
       final_value != CONTENT_SETTING_ALLOW) {
     PermissionType permission_type;
     if (PermissionUtil::GetPermissionType(content_type, &permission_type)) {
-      PermissionUmaUtil::PermissionRevoked(permission_type, primary_url,
-                                           profile);
+      // TODO(stefanocs): Report revocations from page action as PAGE_ACTION
+      // source UI instead of SITE_SETTINGS source UI.
+      PermissionUmaUtil::PermissionRevoked(permission_type,
+                                           PermissionSourceUI::SITE_SETTINGS,
+                                           primary_url, profile);
     }
   }
 }